At a typical sample rate of 16 kHz, 5 seconds = 80,000 samples per raw WAV file.
While "speechdft168mono5secswav" is a specific file naming convention (likely indicating a speech sample, DFT processed, 168 units/features, mono, 5 seconds, in .wav format), the "exclusive" part usually completes as if it refers to a logical operation or a specific experimental condition in a study. speechdft168mono5secswav exclusive
If "168" refers to the bitrate (16.8kbps) rather than a DFT (Discrete Fourier Transform) index, adjust the technical specs accordingly. Add a Spectrogram: At a typical sample rate of 16 kHz,